Cookie Notice & Compliance for GDPR / CCPA <= 2.4.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'cookies_policy_link' Shortcodes

2023-03-02 00:00

Rafie Muhammad

Strategic Overview

Status

Patched in 2.4.7

Affected PluginCompliance by Hu-manity.co

Affected Version<= 2.4.6

CVSS6.4Medium

CVECVE-2023-24400

View all Compliance by Hu-manity.co vulnerabilities

Vulnerability Overview

The Cookie Notice & Compliance for GDPR / CCPA plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'cookies_policy_link' shortcode in versions up to, and including, 2.4.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level access, and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: Update to version 2.4.7, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2023-24400 https://www.wordfence.com/threat-intel/vulnerabilities/id/95acec2a-ba1b-4b61-a4d6-3b0250a32835

CVSS Vector

6.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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